AbstrakPenelitian ini bertujuan untuk menganalisis dan menelaah secara mendalam tentang kemampuan berpikir kritis matematis yang dipengaruhi kepercayaan diri siswa SMA. Metode dalam penelitian ini menggunakan metode korelasional dengan pendekatan kuantitatif. Populasi dalam penelitian ini adalah siswa SMA di Kota Bandung dan sampelnya sebanyak 27 orang yang ditetapkan dengan teknik purposif sampling pada salah satu SMA di Kota Bandung. Instrumen dalam penelitian ini berupa tes kemampuan berpikir kritis matematis sebanyak 6 butir soal dan skala kepercayaan diri siswa sebanyak 33 skala pernyataan. Hasil penelitian ini memperoleh kesimpulan bahwa, kemampuan berpikir kritis matematis siswa SMA dipengaruhi positif oleh kepercayaan dirinya sebesar 74,6%, sedangkan 25,4% dipengaruhi oleh faktor selain kepercayaan diri siswa. AbstractThis study aims to analyze and examine in depth about the students' mathematical critical thinking ability influenced by self-confidence. The study was designed in the form of experiments using correlational method with quantitative approach. The population in this research is high school students in Bandung and the sample as many as 27 people determined by purposive sampling technique in one of high school in Bandung. The instrument in this research is the test of mathematical critical thinking ability as much as 6 items and the scale of students' selfconfidence as much as 33 scale statement. Based on the results and discussion, it is concluded that the students' mathematical critical thinking ability influenced positively by self-confidence equal to 74.6%, while 25.4% influenced by factors other than student self-confidence.

This study aims to determine how the influence of premiums, underwriting results, and RBC (Risk Based Capital) on ROA (Return on Assets) in Sharia General Insurance Registered at OJK (Financial Services Authority) either partially or simultaneously. This research method is associative quantitative with secondary data type in the form of sharia general insurance financial reports published by OJK from 2016 to 2020. The data collection techniques include documentation and literature study. While the data analysis used is multiple correlation analysis, multiple regression analysis, coefficient of determination analysis, t test design, and F test design. The results show that there is no influence between premiums on ROA in sharia general insurance registered with the OJK, there is a positive and negative effect. There is a significant relationship between underwriting results on ROA on sharia general insurance registered with the OJK, and there is no effect between RBC on ROA on sharia general insurance registered with the OJK.

<p>Having advantages of consensus mechanism in decentralizing data transaction which potentially eliminates the need for third-party intermediaries, blockchain has the potential to revolutionize markets industry to decrease the showcase control of today’s centralized stages by utilizing the internet. Blockchain has been rising innovation in Indonesia, demonstrated by establishment of Indonesia Blockchain Association. Though its application in Indonesia is still restricted to cryptocurrency sector, no question that blockchains will be connected broadly in near future, and unquestionably will influence business competition. Law and technology ought to be thought of as allies-not enemies-as they feature complementary strengths, yet it might also have their curses. Some intriguing articles has even questioned how blockchain would cause the death of anti-trust, the so-called competition law. Meanwhile this article would focus on elaborating consequences of blockchain technology both positive and negative sides in Indonesia Competition Law Perspective, both in substantial and procedural law, using library research, statute, comparative, and conceptual approach.</p>

ABSTRACT During the Covid-19 pandemic, numerous jurisdictions have used Anti-Trust Relaxation, also known as Anti-Trust Immunity (ATI) in the United States, recognized as block exemption, authorization, or dispensation in other jurisdictions. Essentially, this ATI states that collaboration between business actors does not always imply an infringement in competition. There are times when cartels and teamwork can be beneficial to the environment. Many businesses have suffered enormous losses because of the Covid-19 outbreak, and they require assistance and support to survive in this unique scenario. Most likely, survival is only possible when business competitors embrace 'gotong royong' or collaboration. Anti-trust immunity, which allows collaboration-usually defined as cartel in normal situation-will be assessed and authorized accordingly by Business Competition Supervisory Commission (KPPU). Another possibility is to include this ATI in the new bill, which would be even more authoritative. On November 2020, KPPU Regulation No. 3 of 2020 on Competition Relaxation was enacted. However, detailed implementation provision will be required in implementation of the Regulation. Keywords: anti-trust immunity; authorization; block exemption; cartel relaxation; dispensation.

<em>Blockchain has functioned as a ledger that decentralizes controls with immutable and irreversible character and have the potential to overcome the deficiency of traditional contracts, especially in today’s digital era such as the e-commerce industry. Unfortunately, although famous to be used for blockchain and smart contracts have not been applied widely in Indonesia and there is no regulation that specifically regulates the use of blockchain technology and smart contracts. This article will analyze the application of smart contracts to escalate consumer rights in e-commerce services. This research showed that the self-executory characteristic of smart contracts helps the consumer to have an equal bargaining position with businesses actors in determining the contents of the contract. In response to those curative efforts, the smart contract will be advantageous as a preventive scheme for PIL cases. The self-executory character of the smart contract will prevent many PIL cases which are potentially occurred. The immutable nature of blockchain records will also be helpful for any dispute settlement scheme. This might be led to the tendency that international e-commerce cases should not be litigated or to be set for an arbitration tribunal. Those international e-commerce cases might not require settlement of judicative branch and may be settled at the administrative level. Consequently, this would create a more effective and efficient settlement, both in time and money. Those advantages have made blockchain-based smart contracts will be prospective in Indonesia, in the upcoming future</em>