Alamanda A, Mawardi M, Suryani O. Development of teaching material based on plomp development model to support indonesian merdeka curriculum on chemical bonding topic in Phase E . J. Pijar.MIPA [Internet]. 2023 Jul. 31 [cited 2024 May 20];18(4):564-71. Available from: https://jurnalfkip.unram.ac.id/index.php/JPM/article/view/5288