“Pengembangan LKPD Berbasis Materi Prasyarat Terstruktur pada Materi Persamaan Garis Lurus untuk Kelas VIII SMP/MTs: Development of LKPD Based on Structured Prerequisite Material on Straight Line Equation Material for VIII SMP/MTs Class”, jmpmipa, vol. 9, no. 1, pp. 22–31, May 2021, doi: 10.22437/jmpmipa.v9i1.12931.