ABSTRACT : This research aims to determine the development steps, feasibility and effectivenessof learningmedia for writing procedural texts for junior high school students. This research uses the Research andDevelopment (R&D) type of research which refers to the ADDIEmodel. The data collection instrumentsfor this research used questionnaires and test sheets.From the media experts’ assessment results, an averageof 96.6% was obtained in the verygood category, material experts’ results were obtained on average 80% inthe Good category,and language experts obtained an average of 94% in the Very Good category. This means thatit can be linked as a learning media based on the Pixellab application and is suitable for use inlearning. Judgingfrom the results of the trial in the small group, namely 10 students at thepre-test stage obtained a score of588 and post-test 802 with a score of 0.51 in the quitedecent category, while in the large group, namely 27students at the pre-test stage obtained ascore of 1,561 and pretest 2,220 with a score of 0.57 in the quite decentcategory. So based onthe results of this comparison, the learning media based on the Pixellab applicationforlessons on writing procedural texts is quite suitable for use as learning media in SMP.
KEYWORDS: Writing Procedure Texts, Pixellab Application, Learning Media.